... , Canvas, Banner, Poster, Sailcloth, Flexible materials, etc.Advantage:1.Usually, a couple of grommets are made on the banner fabric, while ... is the fixing speed can be 5 times faster than using a couple of grommets.3.The operation is more convenient and ... hour).4. The machine can reduce the material cost by using one grommet.5. The eyelets are not easy to rust ...